package com.train.user.service;

import com.train.user.domain.PostCourse;
import com.baomidou.mybatisplus.extension.service.IService;

import java.time.LocalDateTime;
import java.util.List;

/**
* @author HP
* @description 针对表【post_course(视频与标签关联表)】的数据库操作Service
* @createDate 2025-11-03 16:05:03
*/
public interface PostCourseService extends IService<PostCourse> {

    List<PostCourse> selectPostCourse(LocalDateTime createTime, Long relationId);
}
